<!DOCTYPE html>
<html lang="zh-CN">
    {% load staticfiles %}
    <head>
        <meta charset="UTF-8">
        <link rel="stylesheet" href="{% static 'stu_exam_manage/interesting/calculator_static_files/calculator.2.css' %}">
        <script src="{% static 'stu_exam_manage/interesting/calculator_static_files/calculator.2.js' %}"></script>
        <title></title>
    </head>
    <body>
        <div id="box">
            <ul id="ul">
                <!-- 存储文本 -->
                <li id="li0">
                    <textarea name="" id="historyRecord" cols="20" rows="18"></textarea>
                </li>
                <!-- 计算器主界面 -->
                <li id="li1">
                    <!-- 文本框1 -->
                    <div id="divTop">
                        <input type="text" class="inputTxt1" readonly="true" placeholder="请输入第一个数">
                        <input type="text" class="inputTxt2" readonly="true" placeholder="请输入第二个数">
                        <input type="text" class="inputTxt3" readonly="true" placeholder="此处显示结果">
                    </div>
                    <!-- 文本框2 -->
                    <div id="divBot">
                        <ul>
                            <!-- 正弦余弦，次方 -->
                            <li id="zhengXie">
                                <button>sin</button>
                                <button>cos</button>
                                <button>tan</button>
                                <button>x^y</button>
                                <button>x^2</button>
                                <button>x^3</button>
                            </li>
                            <!-- 数字 -->
                            <li id="number">
                                <button>7</button>
                                <button>8</button>
                                <button>9</button>
                                <button>4</button>
                                <button>5</button>
                                <button>6</button>
                                <button>1</button>
                                <button>2</button>
                                <button>3</button>
                                <button>0</button>
                                <button>.</button>
                                <button class="btnC">C</button>
                            </li>
                            <!-- 运算符 -->
                            <li id="operate">                                
                                <button>+</button>
                                <button>-</button>
                                <button>*</button>
                                <button>/</button>
                                <button>%</button>
                                <button>=</button>
                            </li>
                        </ul>
                    </div>
                    <!-- 左右按钮 -->
                    <button id="left">左</button>
                    <button id="right">右</button>

                </li>
                <!-- 多余功能 -->
                <li id="li2">
                    <!-- js课本刚学 -->
                    <input type="radio" name="rdo" id="radio01" value="0"><label  id="rdoLabel1" for="radio01">取随机数</label>
                    <br/>
                    <input type="radio" name="rdo" id="radio02" value="1"><label id="rdoLabel2"  for="radio02">向上取整</label>
                    <br/>
                    <input type="radio" name="rdo" id="radio03" value="2"><label id="rdoLabel3"  for="radio03">向下取整</label>
                    <br/>
                    <input type="radio" name="rdo" id="radio04" value="3"><label id="rdoLabel4"  for="radio04">四舍五入</label>
                    <br/>
                    <input type="radio" name="rdo" id="radio05" value="4"><label id="rdoLabel5"  for="radio05">取最小值</label>
                    <br/>
                    <input type="radio" name="rdo" id="radio06" value="5"><label id="rdoLabel6"  for="radio06">取最大值</label>
                    <br/>
                    <input type="radio" name="rdo" id="radio07" value="6"><label id="rdoLabel7"  for="radio07">取绝对值</label>
                    <br/>
                    <input type="radio" name="rdo" id="radio08" value="7"><label id="rdoLabel8"  for="radio08">反正弦值</label>
                    <br/>
                    <input type="radio" name="rdo" id="radio09" value="8"><label id="rdoLabel9"  for="radio09">反余弦值</label>
                    <br/>
                    <input type="radio" name="rdo" id="radio010"value="9"><label id="rdoLabel0"  for="radio010">反正切值</label>
                    <br/>
                    <input type="radio" name="rdo" id="radio011"value="10"><label id="rdoLabel1"  for="radio011">logX(e)</label>
                    <br/>
                    <input type="radio" name="rdo" id="radio012"value="11"><label id="rdoLabel2"  for="radio012">ln2</label>
                    <br/>
                    <input type="radio" name="rdo" id="radio013"value="12"><label id="rdoLabel3"  for="radio013">ln10</label>
                    <br/>
                    <input type="radio" name="rdo" id="radio014"value="13"><label id="rdoLabel4"  for="radio014">loge(2)</label>
                    <br/>
                    <input type="radio" name="rdo" id="radio015"value="14"><label id="rdoLabel5"  for="radio015">loge(10)</label>
                    <br/>
                    <input type="radio" name="rdo" id="radio016"value="15"><label id="rdoLabel6"  for="radio016">π值</label>
                    <br/>
                    <input type="radio" name="rdo" id="radio017"value="16"><label id="rdoLabel7"  for="radio017">X平方根</label>
                    <input type="radio" name="rdo" id="radio018"value="b"><label id="rdoLabel8"  for="radio018">置&nbsp;&nbsp;空</label>
                    <br/>
                    <button id="douhao" value=",">逗号,</button> 
                    <button id="fuhao" value="-">负号-</button>                    

                </li>
            </ul>
        </div>
    </body>
</html>